GBC EBA 721-05 LT User Manual

EBA 721-05 LT GB Operating Instructions

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EBA 721-05

Children must not operate the machine!

Never leave the blade unattended. Do not extract or transport the blade without protection!

Danger! Risk of injury!

Do not reach beneath the blade!

Paper clips or hard material will damage the cutting blade!

Do not cut hard materials or materials which may splinter!

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Table of contents

1. General .......................................................... 4

without side tables

1.1 Safety Precautions

1.2 Application ................................................... 4

2. Installation ................................................... 5

2.1 Preparing for installation ............................. 5

2.2 Power supply ............................................... 6

3. Operation .................................................... 7

Checklist...................................................... 7

3.1 Operating elements ..................................... 8

3.2 Start-up........................................................ 8

Manual foot pedal ........................................ 8

Cutting to a specified dimension ................. 8

Calculating: ................................................. 9

Cut according to markings .......................... 9

Optical cutting line indicator ........................ 9

Mechanical cutting line indicator ................. 9

Eject function ............................................. 9

Multiple cuts function start ......................... 10

Exiting program-mode ............................... 10

3.3 Cutting activation ....................................... 10

Cutting stop or interruption: ....................... 10

3.4 False clamp plate ...................................... 11

3.5 Programming ............................................ 12

Entering a program ................................... 12

Eject function program .............................. 12

Changing select program .......................... 13

Insert a step .............................................. 13

Delete a step ............................................. 13

Delete a program ...................................... 13

Example of a program ............................... 13

How the example works ............................ 13

Changing the basic settings ...................... 13

Working with programs ............................. 14

Exiting program-mode. .............................. 14

3.6 Basic Settings ........................................... 14

 .................. 4

with side tables

4. Maintenance .............................................. 15

Safety check ............................................. 15

4.1 Setting the cutting depth ........................... 15

4.2 Turning or replacing the cutting stick ........ 16

Cutting test ................................................ 16

4.3 Blade replacement .................................... 17

Removing the blade .................................. 17

Mounting the blade .................................... 18

4.4 Maintenance every 7 days ........................ 19

4.5 Maintenance every 6 months .................... 19

Type of grease .......................................... 19

5. Malfunctions .............................................. 20

6. Technical data ........................................... 22

7. Accessories ............................................... 22

EC-declaration of conformity..................... 23

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EBA 721-05

1. General

This instruction manual will help you to learn the safe and comfortable operation of this machine. Please read these operating instructions before putting the machine into operation and observe the safety regulations.

1.1 Safety Precautions 

Danger!

Non-compliance with the instructions may endanger persons.

 Warning!

Non-compliance with the instructions may cause damage to the machine.

The operating instructions must always be available for the operator.

All components which could endanger the operator are covered by a guard. The side panels are screwed to the machine.

This machine is constructed for "one-man operation" only!

The dangerous cutting movement is safeguarded by a cover (3), a two-handed control system (2) and a safety beam guard (1).

1.2 Application

The machine is designed for cutting stacks of paper to a specified size. Setting the measurement is done via buttons or hand wheel. Cutting is released by a "two-handed control system".

Danger!

Only instructed persons are allowed to operate the machine.

Children must not operate the machine!

Danger!

Do not cut hard materials or materials which may splinter.

 Warning!

The machine may only be used for cutting paper or similar materials. Paper clips or hard material will damage the cutting blade.

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2. Installation

- Transport the machine on the pallet to its

destination using a pallet truck.

- 6 strong people are required to lift the machine

from the pallet.

- The machine must be installed on a sturdy, dry

and level floor.

Danger!

- The machine must not be located outside.

- Do not use in the vicinity of inflammable

liquids or gases.

- Do not use in humid environments.

- Protect mains cable against heat, oil and

sharp edges.

2.1 Preparing for installation

The machine is delivered ready for operation. As an option, side tables, left and right, are available. These should be mounted so that the surfaces are level with the main table.

Danger!

The machine must not be put into operation without the safety light beam.

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EBA 721-05

01-03

2.2 Power supply

The name plate (23) is located at the rear of the machine.

- Data stated on the name plate

- Voltage "V",

- Frequency "Hz",

- Power consumption "A" must correspond to the values of the power supply unit.

- Connect the machine to the mains.

- Earth wire must be available.

Standard machines are factory-set as follows:

- Voltage 400V (220V) 3 phase

- Frequency 50Hz (60Hz).

Machine does not function

- Machine (5) is switched on?

- Key-switch (4) on?

- Green overload switch (36) is pressed?

- Black overload switch (37) is pressed?

- Check on-site fuse. If the machine still does not function then the rotation must be reversed. The machine is wired according to the IEC standards. We recommend that alterations to the rotary direction be made in the socket. It is also possible to make alterations in the plug by exchanging "L1" and "L2".

01-04

Danger!

Incorrect exchanging of the connections will endanger the operator. This work must be carried out by an electrician.

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04-01

3. Operation

Danger!

It is forbidden to operate the machine if the operating and safety instructions have not been understood.

Danger!

Please check the safety devices are functioning and complete before use and after replacing the blade.

Checklist

- Machine panels:

All panels have to be mounted

- Cutting activation:

The release for cutting is allowed only if the "two-hand safety device" (1) is operated at the same time.

- Safety light beam

Do not reach into the cutting area (38) when in

motion. We recommend you keep a record of your test results.

Cutting sequence (1) with automatic clamping:

03-01

Airtable (9) optional

The airtable allows paper to be easily positioned.

Setting clamping pressure (7)

The clamp pressure can be adjusted using the adjustment knob (7). © The clamping pressure can be read on the light panel (19).

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EBA 721-05

01-01

3.1 Operating elements

(1) Safety two-handed control system (2) Backgauge control (3) Backgauge (4) Key switch (5) Main switch (6) Paper knock-up block (7) Clamp pressure adjustment (8) Foot pedal (9) Airtable switch (10) Program number (11) Program step (12) LED "M" display memory (13) LED "E" display eject (14) LED "S" dsplay error indication (15) Display cutting size (16) Backgauge, backwards fast (17) Electronical hand-wheel for fine adjustment (18) Backgauge, forwards fast (19) Clamp pressure (20) Program keys (21) Basic setting F1, F2, F3, eject (22) Display false clamp plate (23) Keypad with calculator (24) Display impuls of backgauge movement (25) Display in cm or inch (26) Changeover cm-inch.

3.2 Start-up

- Position the main switch (5) to "I".

- Insert the key (4) for the control panel and turn to the right.

- Press rear and searches for the reference position, wait until a measurement is shown on the display.

Manual foot pedal Pre-clamping can be performed using the foot pedal

(8) (e.g. folded stacks).

67-01

Cutting to a specified dimension

- Press LED "S" disappears.

- Insert paper and move by means of the paper knock-up block to the backgauge (6).

- Release the cut (see 3.3 "Cutting activation").

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+ 16 hidden pages